<template>
  <!-- 主体部分 -->
  <section class="main">
      <input id="toggle-all" class="toggle-all" type="checkbox" />
      <label for="toggle-all">Mark all as complete</label>
      <ul class="todo-list">
        <!-- 当任务已完成，可以给 li 加上 completed 类，会让元素加上删除线 -->
        <li v-for="item in list" :key="item.id" :class="{completed : item.isDone}">
          <div class="view">
            <input @change="$emit('changeState',item.id)" class="toggle" type="checkbox" :checked="item.isDone" />
            <label>{{ item.name }}</label>
            <button  @click="$emit('delState',item.id)"  class="destroy"></button>
          </div>
        </li>
      </ul>
    </section>
</template>

<script>
export default {
  props:{
    list:{
      require:true,
      type:Array
    }
  },
  method:{
  
  }

}
</script>

<style>

</style>